Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events (Details)

v3.10.0.1
Subsequent Events (Details) - $ / shares
3 Months Ended 6 Months Ended
Jul. 17, 2018
Jun. 30, 2018
Jul. 01, 2017
Jun. 30, 2018
Jul. 01, 2017
Subsequent Event [Line Items]          
Cash Dividends Declared Per Share   $ 0.19 $ 0.165 $ 0.38 $ 0.33
Subsequent Event [Member]          
Subsequent Event [Line Items]          
Cash Dividends Declared Per Share $ 0.19